pn-new-crm/src/components/reports/sub-pages/report-runs-page-client.tsx

'use client';

import Link from 'next/link';
import type { Route } from 'next';
import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
import { ArrowLeft, Download, Mail, Loader2 } from 'lucide-react';
import { toast } from 'sonner';

import { PageHeader } from '@/components/shared/page-header';
import { Button } from '@/components/ui/button';
import { Badge } from '@/components/ui/badge';
import { Card, CardContent } from '@/components/ui/card';
import { Skeleton } from '@/components/ui/skeleton';
import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from '@/components/ui/table';
import { EmptyState } from '@/components/shared/empty-state';
import { apiFetch } from '@/lib/api/client';
import type { ReportRun } from '@/lib/db/schema/reports';

interface ListResponse {
  data: ReportRun[];
  total: number;
  hasMore: boolean;
}

const STATUS_VARIANT: Record<string, 'default' | 'secondary' | 'destructive' | 'outline'> = {
  pending: 'secondary',
  rendering: 'secondary',
  complete: 'default',
  failed: 'destructive',
};

export function ReportRunsPageClient({ portSlug }: { portSlug: string }) {
  const qc = useQueryClient();

  const { data, isLoading } = useQuery<ListResponse>({
    queryKey: ['report-runs'],
    queryFn: () => apiFetch<ListResponse>('/api/v1/reports/runs?limit=50&order=desc'),
    refetchInterval: (query) => {
      // Auto-poll while any row is in flight so the rep sees status flip
      // without manual refresh.
      const rows = query.state.data?.data ?? [];
      return rows.some((r) => r.status === 'pending' || r.status === 'rendering') ? 5_000 : false;
    },
  });

  const rerunMutation = useMutation({
    mutationFn: async (run: ReportRun) => {
      return apiFetch('/api/v1/reports/runs', {
        method: 'POST',
        body: {
          kind: run.kind,
          config: run.config,
          outputFormat: run.outputFormat,
          ...(run.templateId ? { templateId: run.templateId } : {}),
        },
      });
    },
    onSuccess: () => {
      toast.success('Re-run queued');
      qc.invalidateQueries({ queryKey: ['report-runs'] });
    },
    onError: (err) => toast.error(err instanceof Error ? err.message : 'Re-run failed'),
  });

  const rows = data?.data ?? [];

  return (
    <div className="space-y-4">
      <PageHeader
        eyebrow="Reports"
        title="Runs"
        description="Every report generated for this port. In-flight runs auto-refresh."
        actions={
          <Button asChild variant="outline" size="sm">
            <Link href={`/${portSlug}/reports` as Route}>
              <ArrowLeft className="mr-1.5 h-4 w-4" aria-hidden />
              All reports
            </Link>
          </Button>
        }
      />

      {isLoading ? (
        <Skeleton className="h-[200px] w-full" aria-hidden />
      ) : rows.length === 0 ? (
        <EmptyState
          title="No runs yet"
          description="Generate a report from the Reports landing page to see it here."
        />
      ) : (
        <Card>
          <CardContent className="p-0">
            <Table>
              <TableHeader>
                <TableRow>
                  <TableHead>Kind</TableHead>
                  <TableHead>Status</TableHead>
                  <TableHead>Triggered</TableHead>
                  <TableHead>Created</TableHead>
                  <TableHead>Output</TableHead>
                  <TableHead className="w-32 text-right">Actions</TableHead>
                </TableRow>
              </TableHeader>
              <TableBody>
                {rows.map((r) => (
                  <TableRow key={r.id}>
                    <TableCell className="font-medium capitalize">{r.kind}</TableCell>
                    <TableCell>
                      <Badge variant={STATUS_VARIANT[r.status] ?? 'outline'}>{r.status}</Badge>
                    </TableCell>
                    <TableCell className="text-xs text-muted-foreground capitalize">
                      {r.triggeredBy}
                    </TableCell>
                    <TableCell className="text-xs text-muted-foreground">
                      {new Date(r.createdAt).toLocaleString()}
                    </TableCell>
                    <TableCell className="text-xs uppercase tracking-wide text-muted-foreground">
                      {r.outputFormat}
                    </TableCell>
                    <TableCell className="text-right">
                      <div className="flex items-center justify-end gap-1">
                        {r.status === 'complete' && r.storageKey ? (
                          <Button asChild size="sm" variant="ghost" title="Download artefact">
                            <Link href={`/api/v1/files/${r.storageKey}/download` as Route}>
                              <Download className="h-3.5 w-3.5" aria-hidden />
                            </Link>
                          </Button>
                        ) : null}
                        <Button
                          size="sm"
                          variant="ghost"
                          title="Re-run with the same config"
                          onClick={() => rerunMutation.mutate(r)}
                          disabled={rerunMutation.isPending}
                        >
                          {rerunMutation.isPending ? (
                            <Loader2 className="h-3.5 w-3.5 animate-spin" aria-hidden />
                          ) : (
                            <Mail className="h-3.5 w-3.5" aria-hidden />
                          )}
                        </Button>
                      </div>
                    </TableCell>
                  </TableRow>
                ))}
              </TableBody>
            </Table>
          </CardContent>
        </Card>
      )}
    </div>
  );
}